body, body * {margin: 0; padding: 0; outline: none; border: none; list-style: none; box-sizing: border-box; -webkit-appearance: none; border-radius: 0; }

a { color: #555; text-decoration: none; }

.clear { clear: both; display: block; overflow: hidden; visibility: hidden; width: 0; height: 0; }

.clearfix:before, .clearfix:after { content: '.'; display: block; overflow: hidden; visibility: hidden; font-size: 0; line-height: 0; width: 0; height: 0; }

.clearfix:after { clear: both; }

.clearfix { zoom: 1; }


nav{
    width: 100%;
    height: 70px;
    background-color: #fff;
//  min-width: 1130px;
    padding: 10px 0;
    div{
        width: 1100px;
        margin: 0 auto;
        img{
            float: left;
            width: 50px;
            height: 50px;
        }
        span{
            font-size: 18px;
            vertical-align: top;
        }
        span:nth-child(2){
            margin-top: 14px;
            margin-left: 10px;
            float: left;
        }
        span:nth-last-child(1){
            font-size: 16px;
            margin-top: 15px;
            float: right;
        }
    }
}
main{
    .banner{
        width: 100%;
        height: 100%;
        min-width: 1130px;
    }
    img{
        width: 100%;
        height: 100%;
    }
    ul{
        li{
            background-color: #fff;
            min-width: 1130px;
            img{
                width: 1100px;
                margin: 0 auto;
                display: block;
            }
        }
        li:nth-child(1){
            height: 485px;
            img{
                position: relative;
                top: -130px;
                height: auto;
            }
        }
        li:nth-child(2){
            background-color: #f7f7f7;
            height: 512px;
            img{
            }
        }
        li:nth-child(3){
            text-align: center;
            height: 600px;
            img{
                margin-top: 20px;
                height: auto;
            }
            h2{
                font-size: 24px;
                color: #333;
                margin: 20px 0;
            }
            p{
                font-size: 16px;
                color: #666666;
            }
        }
        li:nth-child(4){
            padding-top: 30px;
            text-align: center;
            background-color: #f7f7f7;
            height: 400px;
            h2{
                font-size: 24px;
                color: #333;
            }
            p:nth-child(2){
                font-size: 16px;
                color: #666;
                margin: 15px 0 60px 0;
            }
            p:nth-child(3){
                width: 1100px;
                margin: 0 auto;
                color: #555;
                font-size: 16px;
                text-align: left;
                line-height: 27px;
            }
        }
        li:nth-child(5){
            div{
                width: 1100px;
                height: 480px;
                margin: 0 auto;
                box-shadow: 0 0 30px #d7d7d7;
                position: relative;
                top: -91px;
                padding: 35px;
                background-color: #fff;
                img{
                    float: left;
                    width: 534px;
                    height: 411px;
                }
                ul{
                    float: right;
                    li{
                        height: auto;
                        width: 100%;
                        padding: 0;
                        margin: 0;
                        background-color: initial;
                        line-height: 34px;
                        text-align: left !important;
                        min-width: auto;
                    }
                    .title{
                        line-height: 32px;
                        width: 104px;
                        height: 32px;
                        background-color: #f1f1f1;
                        border-radius: 15px;
                        margin-bottom: 10px;
                        text-align: center !important;
                    }
                }
            }
        }
    }
}
footer{
    width: 100%;
    height: 480px;
    background-color: #1f1f1f;
    min-width: 1130px;
}
    .in{
        width: 700px;
        margin: 0 auto;
        div{
            width: auto;
            img{
                width: 162px;
                height: 162px;
                display: block;
                margin: 127px 12.5px 15px 12.5px;
            }
            button{
                width: 187px;
                height: 52px;
                border-radius: 20px;
                color: #fff;
                font-size: 16px;
            }
            button:before{
                float: left;
                content: " ";
                position: relative;
            }
        }
        div:nth-child(1){
            float: left;
            button{
                background-color: #729e3f;
            }
            button:before{
                background: url(../images/android.png)no-repeat center;
                background-size: 100% 100%;
                width: 22px;
                height: 26px;
                left: 25px;
                top: -3px;
            }
        }
        div:nth-last-child(1){
            float: right;
            button{
                background-color: #fc400e;
            }
            button:before{
                float: left;
                width: 23px;
                height: 29px;
                background: url(../images/ios.png)no-repeat center;
                background-size: 100% 100%;
                left: 25px;
                top: -5px;
            }
        }
    }
.T{
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,.58);
//  opacity: 0.58;
    .block{
        position: fixed;
        top: 50%;
        left: 50%;
        width: 680px;
        height: 420px;
        border-radius: 10px;
        background-color: #fff;
        text-align: center;
        box-shadow: 0 0 30px #8b8a8a;
        padding-top: 48px;
        -webkit-transform: translate(-50%,-50%);
        -moz-transform: translate(-50%,-50%);
        -ms-transform: translate(-50%,-50%);
        -o-transform: translate(-50%,-50%);
        transform: translate(-50%,-50%);
        .close{
            position: absolute;
            top: -21px;
            right: -21px;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            font-size: 30px;
            font-weight: bold;
            background-color: #fff;
            text-align: center;
            line-height: 39px;
        }
        h2{
            font-size: 20px;
            color: #333;
        }
        p{
            font-size: 16px;
            color: #666;
            margin: 24px 0 40px 0;
        }
        .in{
            width: 500px;
            div{
                img{
                    margin-top: 0;
                }
            }
        }
    }
}
